Question

a billion electrons are added to pith ball its charge is?

Answer 1

Answer:

Explanation:

Total charge is

Total electrons added × charge of one electron

---- 10*9 × 1.6 ×10*-19

= 1.6 ×10*-10

Sign will be negative

Answer 2

The charge on the pitch ball is $1.6\times 10^{-10}\ C$.

Explanation:

Number of electrons added to the ball, $n=1\ billion\ electrons=10^9\ electrons$

To find,

Charge on the ball

Solution,

The charge on an object is equal to the product of charge on one electron and the total number of electrons as :

$Q=n\times e$

$Q=10^9\times 1.6\times 10^{-19}$

$Q=1.6\times 10^{-10}\ C$

So, the charge on the pitch ball is $1.6\times 10^{-10}\ C$.

Learn more,

Quantisation of electric charge

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